Researchers have achieved a breakthrough in quantum communications and computing using a teleporter and a paradoxical cat.

The breakthrough is the first-ever transfer, or teleportation, of a particular complex set of quantum information from one point to another, opening the way for high-speed, high-fidelity transmission of large volumes of information, such as quantum encryption keys, via quantum communications networks.

Teleportation – the transfer of quantum information from one location to another using normal, “classical” communications – is one of the fundamental quantum communication techniques.